#item{
	.round(@radius:5px){
	  border-radius: @radius;
	  -moz-border-radius: @radius;
	  -webkit-border-radius: @radius;
	}
	.resize(@item, @width:auto, @top:auto, @bottom:auto, @left:auto, @right:auto){
		img#@{item}{
			top: @top;
			left: @left;
			bottom: @bottom;
			right: @right;
			width: @width;
		}
	}
}
.background(@image){
	background-image: @image;
	background-position: left top;
	background-repeat: no-repeat;
	&:hover{background-position: left bottom;}
}
.shadow(@option){
  -webkit-box-shadow: @option;
  -moz-box-shadow: @option;
}
.link-hover-color{
	color: @hover-color;
}
.test(@color:RED){border: 1px solid @color;}